%0 Journal Article %A Ren, Xiaofeng %T Least-energy solutions to a non-autonomous semilinear problem with small diffusion coefficient %J Electronic Journal of Differential Equations %D 1993 %V 1993 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_1993__1993_5_a0/ %G en %F EJDE_1993__1993_5_a0